.van-field__control{
    text-align: center;
}
.dis{
    display: flex;
    align-items: center;
}
.dis_y_center{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.fz_14{
    font-size: 14px;
}
.ml_30{
    margin-left: 30px;
}
.pb_10{
    padding-bottom: 10px;
}
.mb_10{
    margin-bottom: 10px;
}
.mt_10{
    margin-top: 10px;
}
.fz_color_fff{
    color: #ffffff;
}
.fz_color_ccc{
    color: #cccccc;
}
.fz_color_aaa{
    color: #aaaaaa;
}
.fz_color_3232{
    color: #323232;
}

.dis_y_xy_center{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.dis_xy_center{
    display: flex;
    justify-content: center;
    align-items: center;
}
.mt_47{
    margin-top: 47px;
}
.bg_fff{
    background: #ffffff;
}
.w_all{
    width: 100%;
    box-sizing: border-box;
}
.mt_10{
    margin-top: 10px;
}
.mt_20{
    margin-top: 20px;
}
.ml_10{
    margin-left: 10px;
}
.t_center{
    text-align: center;
}
.br{
    border-bottom: 1px solid #aaa;
    width: 200px;
}
.p_all_10{
    padding: 10px;
}